- ๐ฅ Senior Developer with 8 years of professional experience
- ๐ Progressed from Junior Developer to Senior Developer in 5 years
- ๐ก Strong experience in scalable backend systems & modern frontend architectures
- ๐ Worked across diverse production environments and real-world enterprise applications
- ๐ง Experienced in nearly 20 programming languages
- ๐ฏ Core expertise: TypeScript, Python, JavaScript, C#
- โ Designed and built scalable full-stack applications
- โ Led backend architecture using Node.js, Python & C#
- โ Developed REST APIs & Microservices
- โ Optimized database performance (MongoDB & PostgreSQL)
- โ Built dynamic, responsive UIs with modern JS frameworks
- โ Mentored junior developers and contributed to architecture decisions
Here are some highlighted repositories demonstrating my expertise:
- ๐น Enterprise Backend API โ Scalable REST API built with TypeScript & Node.js
- ๐น Full-Stack SaaS Platform โ Modern frontend + robust backend architecture
- ๐น Data Processing Engine โ Python-based high-performance data system
- ๐น .NET Microservice โ Distributed architecture using C#
Clean code.
Scalable architecture.
Performance-driven systems.
Continuous learning.
- ๐ผ LinkedIn: linkedin.com/in/james-astacio-flli
- ๐ง Email: jamesastacio994@gmail.com
โญ If you like my work, feel free to explore my repositories!